| Paper Abstract and Keywords |
| Presentation |
2023-02-22 11:55
Measurement of minimum audible movement angle per movement speed with constant stimulus sound duration
Ryoga Ogura, Daisuke Morikawa (Toyama Pref. Univ.), Yohji Ishii (SEKISUI CHEMICAL), Mokhtari Parham (Toyama Pref. Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
To clarify the effect of changes in sound image movement speed on the minimum audible movement angle, the MAMA was measured using a constant method with four different movement speeds (2, 10, 50, 250°/s) and nine different ranges of movement angle (0-8°), while keeping the duration of the stimulus sound constant. A loudspeaker array with loudspeakers placed at 2.5° intervals in the horizontal plane was used. The estimated MAMAs were 4.6, 4.3, and 4.1° at 2, 10, and 50°/s, respectively, and the MAMA were similar when the movement speed was varied. On the other hand, the estimated MAMA at 250°/s was 5.6°, which was larger than at the other speeds. Results at 2°/s ranged from 2.6° to 8.5°, with large individual differences. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Minimum audible movement angle / Movement speed / Stimulus sound duration / / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 47, no. 7, HI2023-2, pp. 25-29, Feb. 2023. |
| Paper # |
HI2023-2 |
| Date of Issue |
2023-02-15 (HI) |
| ISSN |
Print edition: ISSN 1342-6893 Online edition: ISSN 2424-1970 |
| Download PDF |
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| Conference Information |
| Committee |
IEICE-HIP HI VRPSY |
| Conference Date |
2023-02-22 - 2023-02-23 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
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| Topics (in Japanese) |
(See Japanese page) |
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| Paper Information |
| Registration To |
HI |
| Conference Code |
2023-02-HIP-HI-VRPSY |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Measurement of minimum audible movement angle per movement speed with constant stimulus sound duration |
| Sub Title (in English) |
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| Keyword(1) |
Minimum audible movement angle |
| Keyword(2) |
Movement speed |
| Keyword(3) |
Stimulus sound duration |
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| 1st Author's Name |
Ryoga Ogura |
| 1st Author's Affiliation |
Toyama Prefectural University (Toyama Pref. Univ.) |
| 2nd Author's Name |
Daisuke Morikawa |
| 2nd Author's Affiliation |
Toyama Prefectural University (Toyama Pref. Univ.) |
| 3rd Author's Name |
Yohji Ishii |
| 3rd Author's Affiliation |
SEKISUI CHEMICAL CO., LTD. (SEKISUI CHEMICAL) |
| 4th Author's Name |
Mokhtari Parham |
| 4th Author's Affiliation |
Toyama Prefectural University (Toyama Pref. Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2023-02-22 11:55:00 |
| Presentation Time |
25 minutes |
| Registration for |
HI |
| Paper # |
HI2023-2 |
| Volume (vol) |
vol.47 |
| Number (no) |
no.7 |
| Page |
pp.25-29 |
| #Pages |
5 |
| Date of Issue |
2023-02-15 (HI) |